*SUPPORT*
IN: zup blicket zup lug wif wif kiki OUT: PURPLE PURPLE RED RED RED RED RED RED
IN: zup gazzer blicket gazzer OUT: PURPLE GREEN GREEN
IN: gazzer blicket tufa OUT: GREEN BLUE
IN: gazzer blicket zup lug zup OUT: GREEN PURPLE PURPLE
IN: zup OUT: PURPLE
IN: gazzer blicket zup OUT: GREEN PURPLE
IN: zup blicket gazzer OUT: PURPLE GREEN
IN: gazzer kiki lug wif kiki OUT: GREEN GREEN GREEN RED RED RED
IN: zup wif zup blicket tufa OUT: PURPLE RED PURPLE BLUE
IN: tufa lug gazzer OUT: BLUE GREEN
IN: zup blicket wif OUT: PURPLE RED
IN: gazzer OUT: GREEN
IN: zup kiki lug gazzer blicket tufa OUT: PURPLE PURPLE PURPLE GREEN BLUE
IN: wif blicket gazzer OUT: RED GREEN

*QUERY*
IN: wif blicket wif OUT: RED RED
IN: zup blicket tufa OUT: PURPLE BLUE
IN: zup kiki OUT: PURPLE PURPLE PURPLE
IN: tufa OUT: BLUE
IN: wif blicket tufa OUT: RED BLUE
IN: wif OUT: RED
IN: wif kiki OUT: RED RED RED
IN: tufa gazzer tufa blicket wif lug wif kiki OUT: BLUE GREEN BLUE RED RED RED RED
IN: wif lug gazzer kiki OUT: RED GREEN GREEN GREEN
IN: tufa blicket gazzer kiki OUT: BLUE GREEN BLUE GREEN BLUE GREEN

*GRAMMAR*
wif -> RED 
 gazzer -> GREEN 
 tufa -> BLUE 
 zup -> PURPLE 
 x1 lug x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 